PBS and ITV have suc­ceed­ed where many failed. They offer a Churchill doc­u­men­tary with a min­i­mum of dra­mat­ic license, rea­son­ably faith­ful to his­to­ry (as much as we know of it). Churchill’s Secret limns the pathos, humor, hope and trau­ma of a lit­tle-known episode: Churchill’s stroke on 23 June 1953, and his mirac­u­lous recov­ery. For weeks after­ward, his faith­ful lieu­tenants in secret ran the gov­ern­ment.…